package com.itheima.reggie.common;

import lombok.Data;

import java.util.HashMap;
import java.util.Map;

@Data
public class R<T> {
    private Integer code;
    private String msg;
    private T data;
    private Map map=new HashMap();

    public static <T> R<T> success(T object){
        R<T> r=new R<T>();
        r.data=object;
        r.code=1;
        return r;
    }

    public static <T> R<T> error(String msg) {
        R r = new R();
        r.msg = msg;
        r.code = 0;
        return r;
    }

    public R<T> add(String key,Object value){
        this.map.put(key,value);
        return this;
    }
}
